31 Tex. Admin. Code § 69.22 - Wildlife - Recovery Values

(a) Each species of bird, reptile, amphibian, or animal shall be assigned a score of 0-3 for each of eight scoring criteria. The sum of the scores for the eight criteria (subsection (b) of this section) shall be multiplied by a weighting factor (subsection (c) of this section), and the resulting adjusted criteria score is compared to the monetary scale (subsection (d) of this section) to obtain a monetary value.

(b) For scoring criteria listed in paragraphs (1)-(8) of this subsection, a species which is not sought at all shall be scored as 0, while a highly sought species shall be scored 3.

(1) Recreation. The extent to which a species is actively sought by users with wildlife interests. Scoring considers both harvest and nonharvest use of a species.

(2) Aesthetic. The social value of wildlife species. These values represent wildlife species' beauty or unique natural history. Aesthetic values for these species exist whether or not a person ever would encounter one in its natural habitat.

(3) Educational. The educational value of a species arising from, for example, published materials and other audio-visual media about the species, displays in zoos, or the relative frequency with which the species is used to exemplify important curricula principles.

(4) Scarcity. The relative population of a species within the range of its habitat, from abundant to scarce.

(5) Environmental Tolerance. The ability of a species to tolerate normal changes in climate, topography, water regimes or other ecological factors which may limit range and population.

(6) Economics. The direct or indirect economic benefit attributable to the species as a result of recreational or legal transactions.

(7) Recruitment. Reproductive and survival potential of a species as it relates to the capability for replacement of its population following decrease or loss.

(8) Ecological role. A species' relationships with other life forms--and the species contribution to a healthful and stable balance of nature. Widely-consumed forage species score high, as do predators which control prey species populations. Forage species that are not widely consumed score low, as do predators which contribute little to regulation of prey populations.

(c) The individual scores for the criteria are summed to derive a total criteria score. The total criteria score is multiplied by a weighting factor which adjusts the summed criteria score for variance in public demand and/or perception of value for a species. The weighting factor relates the overall demand for a species to its existing supply and to future opportunity for public use. The weighting factors are:

(1) 1.0--Abundant. No additional public demand or perception of value exists beyond that reflected by the eight criteria in subsection (b) of this section;

(2) 1.1--Frequent. Minor disparity exists between resource availability and public interest and the public demand fluctuates periodically around an equilibrium point;

(3) 1.3--Rare. Substantial disparity exists between available supply and identified public interest in species that are subject to ongoing management programs;

(4) 1.5--Scarce. The species populations are never expected to meet identified demands or needs, or management programs for a limited species are not fully developed with respect to planned recreational opportunity and economic contribution.

(d) The total criteria score multiplied by the weighting factor in subsections (a)-(c) of this section, provides an adjusted criteria score and corresponding recovery value for each species.

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31 Tex. Admin. Code § 69.22

The provisions of this §69.22 adopted to be effective October 7, 1996, 21 TexReg 9240; amended to be effective October 13, 2004, 29 TexReg 9548